pitched roof timber frame construction, ventilated, with dry lining, not suspended
Fire performance | REI | 30 |
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maximum span = 5 m; maximum load Ed,fi = 2,62 kN/m² (rafter 60/200 without roofing, counter battens and battens)
Classified by IBS Classified by HFA
Fire performance Germany
Classification: F30
Load Ed,fi according to the German certification document
Proof: DIN 4102-4:2016-05, Tabelle 10.19, Zeile 1
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Thermal performance | U | 0,19 W/(m2K) |
Diffusion | adequate | |
Calculated by HFA
Calculated by TUM
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Acoustic performance | Rw (C;Ctr) | 54 dB (-2; -8) |
Ln,w (Cl) | ||
with a tiled roof Rw = 52 (-2; -8) dB
Assessed by TGM Rating by Müller-BBM
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Mass per unit area | m | 103,9 kg/m2 |
Calculation based on gypsum plaster board type DF GKF
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data sheet pitched roof
sdrhzi04a-05 (pdf, 250 KB)
The design of the under-roof construction and of the counter-battens have to be specified according to the roof pitch and the national requirements.
Thickness [mm] | Building material | Thermal performance | Reaction to fireklasse EN | ||||
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λ | μ min – max | ρ | c | ||||
A | concrete roof tile or tiled roof | 2100 | A1 | ||||
B | 30,0 | spruce wood battens (30/50) | 0,120 | 50 | 450 | 1,600 | D |
C | 50,0 | spruce wood counter battens (Austria: minimum height 50 mm), Germany 30 mm | 0,120 | 50 | 450 | 1,600 | D |
D | 22,0 | softboard [045; 250] - rigid underlay | 0,045 | 5 | 250 | 2,100 | E |
E | 200,0 | construction timber (80/..; e=625) | 0,120 | 50 | 450 | 1,600 | D |
F | 200,0 | cellulose fibre [040; E] | 0,040 | 1-2 | 55 | 2,000 | E |
G | 15,0 | OSB (sealed with airtight tape) | 0,130 | 200 | 600 | 1,700 | D |
H | 24,0 | spruce wood cladding with spacing of cladding boards(24/100); a=400 | 0,120 | 50 | 450 | 1,600 | D |
I | 12,5 | gypsum plaster board type DF or | 0,250 | 10 | 800 | 1,050 | A2 |
I | 12,5 | gypsum fibre board | 0,320 | 21 | 1000 | 1,100 | A2 |
Global warming potential | Share of renewable Primary Energy | Resources | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lifecycle Phase |
GWP-F [kgCO2Äqv.] |
GWP-B [kgCO2Äqv.] |
GWP-T [kgCO2Äqv.] |
PERE [MJ] |
PERM [MJ] |
PERT [MJ] |
PENRE [MJ] |
PENRM [MJ] |
PENRT [MJ] |
AP [kgSO2Äqv.] |
EP [kgPO4Äqv.] |
ODP [kgR11Äqv.] |
POCP [kgEthenÄqv.] |
A1 - A3 | 28,045 | -60,508 | -32,463 | 99,915 | 623,844 | 723,760 | 377,200 | 19,362 | 396,561 | 0,108 | 0,047 | 2.4654708E-6 | 0,020 |
Resources | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Lifecycle Phase |
GWP [kgCO2Äqv.] |
AP [kgSO2Äqv.] |
EP [kgPO4Äqv.] |
ODP [kgR11Äqv.] |
POCP [kgEthenÄqv.] |
PERE [MJ] |
PERM [MJ] |
PERT [MJ] |
PENRE [MJ] |
PENRM [MJ] |
PENRT [MJ] |
A1 - A3 | -38,709 | 0,076 | 0,013 | 6.22E-7 | 0,019 | 175,204 | 699,079 | 875,393 | 511,442 | 11,286 | 522,852 |
C1 - C4 | 69,669 | 0,010 | 0,007 | 8.95E-8 | 0,001 | 2,147 | -549,854 | -547,708 | 25,360 | -10,344 | 15,015 |
A1 - C4 | 31,988 | 0,089 | 0,021 | 7.19E-7 | 0,020 | 178,428 | 149,483 | 329,021 | 551,165 | 0,994 | 552,283 |
Last update 02.08.2023/hfa.eco2soft